共 12 条
[1]
ARCHIBALD EH, 1932, PREPARATION PURE INO
[2]
Crossley P. B., 1944, ANALYST, V69, P206
[6]
KRONENBERG MH, 1947, WHATS NEW IND HYG, V4, P11
[7]
Shakhov A. S., 1945, ZAVODS KAYA LAB, V11, P893
[8]
SOUTHERN HK, 1945, BR606 REPT
[9]
Steinberg Harold H., 1942, JOUR INDUST HYG AND TOXICOL, V24, P183
[10]
VOLKOV ST, 1936, ZAVODSK LAB, V5, P1429